package com.bbyb.operating.examination.service;

import com.bbyb.operating.examination.model.po.Role;

import java.util.List;

public interface RoleService {
    String addRole(Role role);

    String deleteByPrimaryKey(Integer id);

    String updateByPrimaryKey(Role role);


    List<Role> selectAll();

    Role selectByPrimaryKey(Integer id);
}
